Lock Adblock

Lock Adblock: A lightweight, permissionless and user-friendly ad blocker for ads, trackers and malware.

Lock Adblock: Lightweight Ad Blocker

Lock Adblock is a lightweight, permissionless and user-friendly ad blocker for ads, trackers, and malware. It provides an effective and convenient way to block ads and potentially harmful content while browsing the web, without requiring any special permissions.

Add-on stats

Manifest V3
By: Lock
Daily users: 7,913
80
Rating: 4.64
(36)
Version: 3.5.2 (Last updated: 2025-01-05)
Version code: 5870191
Creation date: 2024-03-24
Weekly download count: 656
Firefox on Android: Yes
Permissions:
  • activeTab
  • declarativeNetRequest
  • scripting
  • storage
Size: 8.17M
Full description: See detailed description

Other platforms

Lock Adblock (v3.5)
707 4.84 (31)
Not available on Android
Lock Adblock (v3.5.1)
259 5.00 (8)

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Firefox Browser Add-ons does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Simple and efficient ad-blocking
  • Multiple levels of ad-blocking similar to uBlock
  • Light on CPU usage and does not impact performance
  • Effective at blocking ads, as many users report seeing no ads
  • Works well with Ultimate mode
Cons
  • Limited configurability, cannot fine-tune settings to block specific ads
  • Some users feel it is not significantly different from existing solutions like uBlock Origin
Most mentioned
  • Effective ad-blocking
  • Lightweight design
  • Limited options for configuration
  • Multiple levels of ad-blocking
User reviews
很多好用的去广告插件在国内都无法下载了,只有这个可以,太棒了!!!

I'm loving it. Not many options but better simple and efficient like this!
by Sepult, 2025-01-05

View all user reviews

Add-on safety

Risk impact

Lock Adblock does not require any sensitive permissions.

Risk impact analysis details
  • Low Request access to the following domains:
Risk likelihood

We don't have sufficient data to confidently determine the risk likelihood of Lock Adblock. Use it at your own risk.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Medium **** ********* *** ******* ** *** **** * ******* *** ******* *** *** ** ****** ** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
  • Good **** ********* *** **** **** *******
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